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niahloves
 one year ago
Which math expression represents the phrase?
9 times the sum of a number and 7
A.
9 · n + 7
B.
9 · (n + 7)
C.
9 · (n – 7)
D.
9 · (n · 7
niahloves
 one year ago
Which math expression represents the phrase? 9 times the sum of a number and 7 A. 9 · n + 7 B. 9 · (n + 7) C. 9 · (n – 7) D. 9 · (n · 7

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welshfella
 one year ago
Best ResponseYou've already chosen the best response.1which one do you think it is?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1note that the number is added to 7 first before the multiply

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1@jameshorten plz dont just give the answer

jameshorton
 one year ago
Best ResponseYou've already chosen the best response.0who ask the question

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1Its not A because the multiplication is done first in A

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1when you have something in parentheses ( and ) that calculation is done first

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1so if i for example had to compute 3* (4 + 7) i would do the 4+7 first then multiply by 3

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1the question says' 9 times the sum of a number and 7'  this means the x + 7 will be calculated first therefore x + 7 goes into parentheses so which one is it?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1they have n not x That doesnt matter

niahloves
 one year ago
Best ResponseYou've already chosen the best response.0is it right or wrong

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1why C? that has (x  7) not (x + 7) sum = +

welshfella
 one year ago
Best ResponseYou've already chosen the best response.1right dw:1441131763685:dw
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